#------------------------------------------------------------------------------ #$Date: 2013-05-03 00:29:19 +0300 (Fri, 03 May 2013) $ #$Revision: 85165 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/51/16/1511674.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1511674 loop_ _publ_author_name 'Kubel, F.' _publ_section_title ; Powder diffraction refinement of cubic and rhombohedral iron iodine boracite, Fe3 B7 O13 I ; _journal_name_full Ferroelectrics _journal_page_first 61 _journal_page_last 65 _journal_volume 160 _journal_year 1994 _chemical_formula_sum 'B7 Fe3 I O13' _chemical_name_systematic 'Fe3 (I B7 O13)' _space_group_IT_number 161 _symmetry_space_group_name_Hall 'R 3 -2"c' _symmetry_space_group_name_H-M 'R 3 c :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 6 _cell_length_a 8.64534 _cell_length_b 8.64534 _cell_length_c 21.20349 _cell_volume 1372.468 _citation_journal_id_ASTM FEROA8 _[local]_cod_data_source_file boron4-x_333.cif _[local]_cod_data_source_block B7Fe3I1O13 _[local]_cod_chemical_formula_sum_orig 'B7 Fe3 I1 O13' _cod_database_code 1511674 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z -x+y,-x,z -y,-x,z+1/2 x,x-y,z+1/2 -x+y,y,z+1/2 x+2/3,y+1/3,z+1/3 -y+2/3,x-y+1/3,z+1/3 -x+y+2/3,-x+1/3,z+1/3 -y+2/3,-x+1/3,z+5/6 x+2/3,x-y+1/3,z+5/6 -x+y+2/3,y+1/3,z+5/6 x+1/3,y+2/3,z+2/3 -y+1/3,x-y+2/3,z+2/3 -x+y+1/3,-x+2/3,z+2/3 -y+1/3,-x+2/3,z+7/6 x+1/3,x-y+2/3,z+7/6 -x+y+1/3,y+2/3,z+7/6 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv O5 O-2 -0.334 -0.298 0.0413 1 0.0 I1 I-1 0 0 0.2687 1 0.0 O1 O-2 0 0 0.0033 1 0.0 B3 B+3 0 0 0.0973 1 0.0 B1 B+3 0.1526 -0.1329 0.0962 1 0.0 O4 O-2 0.21 -0.012 -0.072 1 0.0 O2 O-2 -0.168 0.009 0.1126 1 0.0 Fe1 Fe+2 0.1737 0.3437 0.36 1 0.0 B2 B+3 0.0983 -0.1076 -0.0344 1 0.0 O3 O-2 0.23 0.237 -0.0236 1 0.0